Manual
Table Of Contents
- SAFETY INSTRUCTIONS
 - GETTING STARTED
 - QUICK REFERENCE
- Menu Tree / Operation Shortcuts
- Convention
 - Acquire Key
 - Acquire Key - Segments
 - Autoset Key
 - CH1 ~ 4 Key
 - Cursor Key
 - Display Key
 - Help Key
 - Math Key
 - Measure Key
 - Hardcopy Key
 - Run/Stop Key
 - REF Key
 - Save/Recall Key
 - Test Key
 - Test Key – Go-NoGo
 - Trigger Type Menu
 - Trigger Edge Menu
 - Trigger Delay Menu
 - Trigger Pulse Width Menu
 - Trigger Video Menu
 - Trigger Pulse Runt Menu
 - Trigger Rise & Fall Menu
 - Trigger Timeout Menu
 - Utility Key
 - Utility Key – I/O
 - Utility Key – File Utilities
 - Utility Key – Wave Generator - Demo Outputs
 - Search - Edge
 - Search – Pulse Width
 - Search - Runt
 - Search – Rise/Fall Time
 - Zoom Key
 - Option Key
 
 - Default Settings
 - Built-in Help
 
 - Menu Tree / Operation Shortcuts
 - MEASUREMENT
 - CONFIGURATION
 - OPTIONAL SOFTWARE and APPS.
 - SAVE/RECALL
 - FILE UTILITIES
 - HARDCOPY KEY
 - REMOTE CONTROL CONFIG
 - MAINTENANCE
 - FAQ
- I connected the signal but it does not appear on the display.
 - I want to remove the (Measurement result / FFT result / Help contents) from the display.
 - The waveform does not update (frozen).
 - The probe waveform is distorted.
 - Autoset does not catch the signal well.
 - I can’t save files to the internal memory.
 - The display image printout is too dark on the background.
 - The date and time settings are not correct.
 - The accuracy does not match the specification.
 
 - APPENDIX
 - INDEX
 
    GDS-2000A Series User Manual 
152 
Setup Trigger Mode 
Background 
The trigger mode can be set to Normal or Auto 
(untriggered roll).  The triggering mode applies to 
all the trigger types. See page 132. 
Panel Operation 
1.  Press the Trigger menu key. 
Menu
2.  Press Mode from the bottom menu 
to change the triggering mode. 
3.  Use the side panel to select Auto or 
Normal triggering modes. 
Range 
Auto, Normal 
Using the Edge Trigger 
Panel Operation 
1.  Press the Trigger menu key. 
Menu
2.  Press Type from the lower bezel 
menu.  
3.  Select Edge from the side menu. 
The edge trigger indicator appears 
at the bottom of the display. 
From left: trigger source, slope, trigger level, 
coupling 
4.  Press Source to change the trigger 
source. 










